UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8qf7/ohpsTtbdx3utEz2YUAjutvaiLyc28tg6PPt9+k=' 
WHERE 
  key_id = '792f62e52061afd308ff2098d4606ecb9a0703bdf8b2664f18523c3ebccb860a' 
  AND (
    token = '8qf7/ohpsTtbdx3utEz2YUAjutvaiLyc28tg6PPt9+k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )